Filtering device for table vinegar production

Abstract

The utility model discloses a table vinegar production filtering device which comprises a split type barrel, a screen, a lifting structure, a rotating structure and a compression roller, and the screen is arranged on the lower half section of the split type barrel; the lifting structure is arranged at the top of the split type barrel, the rotating structure comprises a sleeve and a rotating shaft, the sleeve is arranged on the inner wall of the top of the split type barrel, and the lifting end of the lifting structure penetrates through the sleeve and is rotatably connected with the rotating shaft arranged in the sleeve through a shaft connector; wherein a spiral groove is formed in the inner wall of the sleeve, a limiting head is arranged at the upper end of the rotating shaft, and the limiting head is arranged in the spiral groove in a sliding mode; according to the vinegar squeezing device, soaking raw materials can be rolled for multiple times, the vinegar squeezing efficiency is improved, the situation that the materials cover the pressing rollers can be prevented, the squeezing blind area is reduced, the soaking raw materials can be effectively separated due to the fact that the screen is not installed in an open mode, and the soaking raw materials can be prevented from being squeezed out.

Description

Technical Field

[0001] The utility model relates to the technical field of vinegar production, and particularly relates to a filtering device for vinegar production. Background Art

[0002] In the process of vinegar production, in order to enrich the taste of vinegar, various soaking raw materials (such as rose petals, wolfberries, etc.) are usually soaked in the vinegar base liquid, and before filling, the soaking raw materials need to be filtered out.

[0003] In the related art, after the soaking raw materials are soaked, a large amount of vinegar liquid is contained in their bodies. Usually, an extrusion structure is added during filtration to extrude the vinegar liquid in the soaking raw materials. This method can not only improve the discharge efficiency of the vinegar liquid but also reduce the waste of the vinegar liquid.

[0004] For example, a rose vinegar filtering box with the application number CN202321968740.5 can extrude the vinegar liquid in the rose flowers by setting a filter plate, a driving lead screw, and a driven lead screw, and cooperating with a threaded plate, a spring, and a pressure roller, achieving the effect of avoiding the waste of resources.

[0005] However, in the actual use process of the above patent, there are still some problems. For example, since the ratio of the soaking raw materials to the vinegar base liquid is usually between 1:1 and 1:2, when filtering the soaking raw materials, due to the large amount of soaking raw materials, when the above patent is extruding, through the movement of the pressure roller, some soaking raw materials will be pushed outside the discharge port. And due to the open design at the discharge port, some soaking raw materials will fall into the collection box from the guide plate without being extruded, resulting in incomplete extrusion of the vinegar liquid. Especially when there is a large accumulation of soaking raw materials, not only will the soaking raw materials be extruded, but also during the reciprocating extrusion, the soaking raw materials will cover the pressure roller or cause an extrusion blind area, resulting in poor efficiency of extruding the vinegar liquid. Content of the Utility Model

[0006] The utility model aims to solve at least one of the technical problems in the above technologies to a certain extent.

[0007] To achieve the above object, a first aspect of the present utility model provides a filtering device for vinegar production, comprising: a split cylinder, a screen, a lifting structure, a rotating structure and a pressure roller. Among them, the screen is arranged in the lower half of the split cylinder; the lifting structure is arranged at the top of the upper half of the split cylinder, and the lifting end of the lifting structure extends into the split cylinder; the rotating structure includes a sleeve and a rotating shaft. Among them, the sleeve is arranged on the inner wall of the top of the split cylinder, the lifting end of the lifting structure passes through the sleeve and is rotatably connected to the rotating shaft arranged in the sleeve through a shaft joint; wherein, a spiral groove is formed on the inner wall of the sleeve, a limiting head is arranged at the upper end of the rotating shaft, and the limiting head is slidably arranged in the spiral groove; the center of the top of the pressure roller is arranged at the end of the rotating shaft.

[0008] In addition, the filtering device for vinegar production proposed above according to the present utility model may further have the following additional technical features:

[0009] As a further description of the above technical solution: the split cylinder includes a lower cylinder and an upper cylinder. Among them, the lower cylinder is detachably connected to the upper cylinder; a feed port is communicated with the top of the upper cylinder; a discharge pipe is arranged at the bottom of the lower cylinder; observation ports are formed on both the upper cylinder and the lower cylinder, and a transparent observation window is arranged at the observation port; among them, the screen is arranged in the lower cylinder, and the lifting structure is arranged at the top of the upper cylinder.

[0010] As a further description of the above technical solution: flange plates are arranged at the openings of both the lower cylinder and the upper cylinder, and the two flange plates are locked by bolts.

[0011] As a further description of the above technical solution: the pressure roller includes a roller frame and a roller body. Among them, the center of the top of the roller frame is arranged on the rotating shaft; the roller body is rotatably arranged on the roller frame.

[0012] As a further description of the above technical solution: the surface of the roller body is provided with concave and convex textures to increase the friction when the roller body rotates.

[0013] As a further description of the above technical solution: the lifting structure is an electric telescopic rod.

[0014] As a further description of the above technical solution: a retaining ring is arranged at the bottom of the sleeve to limit the limiting head, and the rotating shaft passes through the inner ring of the retaining ring.

[0015] According to the vinegar production filtering device of the present utility model, through the cooperation of the lifting structure and the rotating structure, the pressing roller can rotate when pressing down, which can not only roll-press the soaked raw materials multiple times, improve the extrusion efficiency of vinegar liquid, prevent the situation of materials covering the pressing roller, reduce the extrusion blind area to ensure that the pressing roller is always in the best working state, and has stronger adaptability. In addition, since the screen is not installed in an open manner, it can not only effectively separate the soaked raw materials, but also prevent the soaked raw materials from being extruded.

[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, wherein:

[0018] Figure 1 is a schematic structural diagram of a vinegar production filtering device according to an embodiment of the present utility model;

[0019] Figure 2 is a schematic structural diagram of a lower cylinder according to an embodiment of the present utility model;

[0020] Figure 3 is a schematic structural diagram of an upper cylinder according to an embodiment of the present utility model;

[0021] Figure 4 is a schematic internal structural diagram of a vinegar production filtering device according to an embodiment of the present utility model;

[0022] Figure 5 is a schematic internal structural diagram of the lifting structure and the rotating structure according to an embodiment of the present utility model;

[0023] Figure 6 is a schematic enlarged view of a partial A according to an embodiment of the present utility model;

[0024] As shown in the figure:

[0025] 100, split cylinder; 110, lower cylinder; 120, upper cylinder; 101, feed inlet; 102, drain pipe; 103, observation port; 200, screen; 300, lifting structure; 400, rotating structure; 401, shaft joint; 410, sleeve; 411, spiral groove; 420, rotating shaft; 421, limit head; 500, pressing roller; 510, roller frame; 520, roller body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation of the present utility model.

[0027] The vinegar production filtration device of the embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0028] As Figures 1 to 6 shown, in the vinegar production filtration device of the embodiments of the present utility model, when filtering the soaked raw materials, multiple rolling operations can be performed to improve the extrusion efficiency of the vinegar liquid in the soaked raw materials. Moreover, through the isolation of the screen 200, it is possible to prevent the mixture of the soaked raw materials and the vinegar liquid from being discharged.

[0029] For a rose vinegar filtration box with the application number CN202321968740.5 (hereinafter referred to as "this patent"), during the filtration operation, the rose mixture falls onto the filter plate. The rose mixture is filtered through the filter plate. The motor is started, and the motor drives the active lead screw to rotate. Under the action of the belt, the driven lead screw is driven to rotate, causing the threaded plate to move. The threaded plate drives the pressure roller to move. Under the action of the spring, the pressure roller is pressed against the filter plate. As the pressure roller moves, the roses are squeezed, and the vinegar liquid mixed in the roses is squeezed out and filtered through the filter plate. The vinegar liquid falls onto the drainage plate and converges at the right side of the bottom of the filtration box body. The valve is opened, and the vinegar liquid is discharged from the liquid outlet pipe.

[0030] Therefore, when actually squeezing the roses in this patent, especially when there are a large number of roses, while the pressure roller moves and rolls, the un-squeezed roses will be pushed towards the discharge port until they are pushed outside the discharge port, resulting in the need for relevant staff to take out the roses that have fallen into the collection box again for secondary or multiple rolling. Therefore, the extrusion efficiency of the vinegar liquid in the roses is not good.

[0031] In the vinegar production filtration device of the present utility model, when squeezing the soaked raw materials, first, as the lifting structure 300 descends, the rotating shaft 420 is pushed downward. At this time, the limiting head 421 slides in the spiral groove 411, thereby driving the rotating shaft 420 to rotate, and then the pressure roller 500 rotates accordingly. Thus, when the lifting end of the lifting structure 300 descends downward, the pressure roller 500 rolls the soaked raw materials while rotating. Through the rotation of the pressure roller 500, the soaked raw materials on the screen 200 can be rolled multiple times without dead angles. At the same time, the situation where the soaked raw materials cover the pressure roller 500 can be avoided.

[0032] As the pressing roller 500 gradually descends and compresses, the vinegar liquid in the soaked raw materials can be completely squeezed out, so there is no situation where the un-squeezed soaked raw materials are discharged, thereby making the vinegar liquid discharge efficiency relatively high.

[0033] During the actual use of this patent, since the filter plate is arranged inside the filter box, when cleaning the filter plate, an electric push rod is used to push the connecting plate, so that the scraping plate and the brush push the roses on the filter plate to the discharge port. However, in this way, because the roses are squeezed, many petals are squeezed into the gaps of the filter plate. Only through the scraping action of the scraping plate and the brush, good cleaning cannot be achieved, and the internal lead screw structure, pressing roller, electric push rod and other structures cannot be effectively cleaned. When changing the vinegar liquid filtration (for example, filtering rose vinegar and changing to filtering wolfberry vinegar), since the filter plate cannot be thoroughly cleaned, the subsequent vinegar liquid filtration quality will be affected.

[0034] The vinegar production filtration device of the present utility model has a detachable design for the split cylinder 100, that is, it is formed by combining the lower cylinder 110 and the upper cylinder 120. This not only facilitates the cleaning of the soaked raw materials, but also facilitates the cleaning of the lifting structure 300, the rotating structure 400 and the pressing roller 500.

[0035] In summary, for the vinegar production filtration device according to the embodiments of the present utility model, through the cooperation of the lifting structure 300 and the rotating structure 400, the pressing roller 500 can rotate when pressing down, which can not only roll-press the soaked raw materials multiple times, improve the extrusion efficiency of the vinegar liquid, prevent the situation where the material covers the pressing roller 500, reduce the extrusion blind area to ensure that the pressing roller 500 is always in the best working state, and has stronger adaptability. In addition, since the screen 200 is not installed in an open manner, it can not only effectively separate the soaked raw materials, but also prevent the soaked raw materials from being squeezed out.

[0036] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of this application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0037] In the description of this specification, the descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0038] Although the embodiments of this application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting this application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.

Claims

1. A filtering device for vinegar production, characterized in that, Comprising: A split cylinder (100), a screen (200), a lifting structure (300), a rotating structure (400) and a pressure roller (500). Among them, the screen (200) is arranged in the lower half of the split cylinder (100); the lifting structure (300) is arranged at the top of the upper half of the split cylinder (100), and the lifting end of the lifting structure (300) extends into the split cylinder (100); the rotating structure (400) includes a sleeve (410) and a rotating shaft (420). Among them, the sleeve (410) is arranged on the inner wall of the top of the split cylinder (100), the lifting end of the lifting structure (300) passes through the sleeve (410), and is rotatably connected to the rotating shaft (420) arranged in the sleeve (410) through a shaft joint (401); among them, a spiral groove (411) is opened on the inner wall of the sleeve (410), a limiting head (421) is arranged at the upper end of the rotating shaft (420), and the limiting head (421) is slidably arranged in the spiral groove (411); the center of the top of the pressure roller (500) is arranged at the end of the rotating shaft (420).

2. The vinegar production filtration device according to claim 1, characterized in that, The split cylinder (100) includes a lower cylinder (110) and an upper cylinder (120). Among them, the lower cylinder (110) is detachably connected to the upper cylinder (120); a feed inlet (101) is communicated at the top of the upper cylinder (120); a discharge pipe (102) is arranged at the bottom of the lower cylinder (110); observation ports (103) are opened on both the upper cylinder (120) and the lower cylinder (110), and a transparent observation window is arranged at the observation port (103); among them, the screen (200) is arranged in the lower cylinder (110), and the lifting structure (300) is arranged at the top of the upper cylinder (120).

3. The vinegar production filtration device according to claim 2, characterized in that, Flange plates are arranged at the openings of the lower cylinder (110) and the upper cylinder (120), and the two flange plates are locked by bolts.

4. The vinegar production filtering device according to claim 1, wherein The pressure roller (500) includes a roller frame (510) and a roller body (520). Among them, the center of the top of the roller frame (510) is arranged on the rotating shaft (420); the roller body (520) is rotatably arranged on the roller frame (510).

5. The vinegar production filtration device according to claim 4, characterized in that, The surface of the roller body (520) is provided with concave and convex textures.

6. The vinegar production filtration device according to claim 1, characterized in that, The lifting structure (300) is an electric telescopic rod.

7. The vinegar production filtration device according to claim 1, characterized in that, A retaining ring is arranged at the bottom of the sleeve (410) to limit the limiting head (421), and the rotating shaft (420) passes through the inner ring of the retaining ring.

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